Samsung SCX-5315F Service Manual page 130

Circuit Description
No Pin Name
44 D30
45 D29
46 D28
47 GND20
48 D27
49 D26
50 D25
51 VDD11
52 D24
53 D23
54 D22
55 D21
56 GND6
57 D20
58 D19
59 D18
60 GND21
61 D17
62 D16
63 D15
64 D14
65 VDD3
66 D13
67 D12
68 D11
69 GND7
70 D10
71 D9
72 D8
73 D7
74 GND22
75 D6
76 D5
77 D4
78 VDD12
79 D3
80 D2
81 D1
82 D0
83 GND8
84 TX_EN1
85 TX_EN2
86 TX_A
87 TX_B
88 GND23
3-10
I/O Description
B CPU Data Bus [30]
B CPU Data Bus [29]
B CPU Data Bus [28]
P Vss Supply
B CPU Data Bus [27]
B CPU Data Bus [26]
B CPU Data Bus [25]
P Vdd Supply
B CPU Data Bus [24]
B CPU Data Bus [23]
B CPU Data Bus [22]
B CPU Data Bus [21]
P Vss Supply
B CPU Data Bus [20]
B CPU Data Bus [19]
B CPU Data Bus [18]
P Vss Supply
B CPU Data Bus [17]
B CPU Data Bus [16]
B CPU Data Bus [15]
B CPU Data Bus [14]
P Vdd Supply
B CPU Data Bus [13]
B CPU Data Bus [12]
B CPU Data Bus [11]
P Vss Supply
B CPU Data Bus [10]
B CPU Data Bus [9]
B CPU Data Bus [8]
B CPU Data Bus [7]
P Vss Supply
B CPU Data Bus [6]
B CPU Data Bus [5]
B CPU Data Bus [4]
P Vdd Supply
B CPU Data Bus [3]
B CPU Data Bus [2]
B CPU Data Bus [1]
B CPU Data Bus [0]
P Vss Supply
O Motor Control Tx Enable 1
O Motor Control Tx Enable 2
O Motor Control Tx Channel A
O Motor Control Tx Channel B
P Vss Supply
- This Document can not be used without Samsung's authorization -
Pad Type Current drive
phbst8 8mA
phbst8 8mA
phbst8 8mA
vss3op -
phbst8 8mA
phbst8 8mA
phbst8 8mA
vdd3op -
phbst8 8mA
phbst8 8mA
phbst8 8mA
phbst8 8mA
vss2i -
phbst8 8mA
phbst8 8mA
phbst8 8mA
vss3op -
phbst8 8mA
phbst8 8mA
phbst8 8mA
phbst8 8mA
vdd2i -
phbst8 8mA
phbst8 8mA
phbst8 8mA
vss2i -
phbst8 8mA
phbst8 8mA
phbst8 8mA
phbst8 8mA
vss3op -
phbst8 8mA
phbst8 8mA
phbst8 8mA
vdd3op -
phbst8 8mA
phbst8 8mA
phbst8 8mA
phbst8 8mA
vss2i -
phob4 4mA
phob4 4mA
phob4 4mA
phob4 4mA
vss3op -
Samsung Electronics